Update README.md

Added a better and more informative text of how the plugin works, and how it works out of the box.

README.md

@@ -1,17 +1,58 @@
-=== Gravatar-alt-Tags ===
-Contributors: knofte
-Tags: gravatar, img, alt, tag, tags
-Requires at least: 4.7
-Tested up to: 5.4
-Stable tag: 1.1
-Requires PHP: 7.4
-License: GPLv2 or later
-License URI: https://www.gnu.org/licenses/gpl-2.0.html 
-
-This plugins simply takes the name of the user and adds to the gravatar img alt tag.
-
-
-== Changelog ==
-= 1.2 =
-* Initial setup
-* 
+# Gravatar Alt Tags
+
+Contributors: Kent Riboe  
+Tags: gravatar, img, alt, tag, tags  
+Requires at least: WordPress 4.7  
+Tested up to: WordPress 6.4.2
+Stable tag: 1.1  
+Requires PHP: 7.4  
+License: GPLv2 or later  
+License URI: https://www.gnu.org/licenses/gpl-2.0.html
+
+A simple WordPress plugin that adds alt tags to Gravatar images for post authors and commenters, enhancing website accessibility and SEO.
+
+## Description
+
+Gravatar Alt Tags is a WordPress plugin designed to improve accessibility and SEO on your website by automatically adding alt tags to Gravatar images. The alt text is derived from the user's display name, ensuring that Gravatar images have descriptive and meaningful alt attributes. This is particularly useful for screen readers and search engines.
+
+## Features
+
+- Automatically adds alt tags to Gravatar images for both post authors and commenters.
+- Uses the display name of registered users for the alt attribute.
+- For comments made by unregistered users, the commenter's name is used as the alt text.
+- Simple and lightweight, with no configuration needed.
+
+## Installation
+
+1. Download the plugin files from the GitHub repository.
+2. Upload the plugin files to the `/wp-content/plugins/gravatar-alt-tags` directory, or install the plugin through the WordPress plugins screen directly.
+3. Activate the plugin through the 'Plugins' screen in WordPress.
+
+## Frequently Asked Questions
+
+**Q: Does this plugin require any configuration?**  
+A: No, it works out of the box. Once activated, it will automatically start adding alt tags to Gravatar images.
+
+**Q: Is this plugin compatible with all WordPress themes?**  
+A: This plugin should be compatible with most themes, but it may not work with themes that heavily customize Gravatar functions.
+
+## Changelog
+
+### 1.2
+- Improved handling for both post authors and commenters' Gravatar images.
+- Specific enhancements for managing Gravatars in comments, including support for registered and unregistered users.
+
+### 1.1
+- Initial release.
+
+## Support
+
+For support, feature requests, or bug reporting, please visit the [GitHub issues page](https://github.com/[YourGitHubUsername]/gravatar-alt-tags/issues).
+
+## Contributions
+
+Contributions to the plugin are welcome. Please visit the [GitHub repository](https://github.com/[YourGitHubUsername]/gravatar-alt-tags) to submit pull requests or suggest improvements.
+
+## License
+
+Gravatar Alt Tags is released under the GNU General Public License v2 or later. For more details, see the license file included with the plugin or visit [GNU General Public License v2.0](https://www.gnu.org/licenses/gpl-2.0.html).